# Clustering Approach 2 : APOBEC_ENRICH
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.313543339355711	Range of duration = 0 to 238.29, nDeath = 171, nCensor = 298
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.0532102286027011	Range of values = 38 to 88, Mean = 65.7289, StdDev = 9.71933, nMissing = 31
3	PATHOLOGIC_STAGE	Fisher's exact test	0.53490465095349	nTypes = 8 (STAGE I/STAGE IA/STAGE IB/STAGE IIA/STAGE IIB/STAGE IIIA/STAGE IIIB/STAGE IV), nPatients = 4/121/132/46/66/70/11/24, nMissing = 7
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.035969640303597	nTypes = 4 (T1/T2/T3/T4), nPatients = 156/261/43/18, nMissing = 3
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.495955040449595	nTypes = 3 (N0/N1/N2+N3), nPatients = 308/89/72, nMissing = 12
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.274937250627494	nTypes = 2 (0/1), nPatients = 328/23, nMissing = 130
7	GENDER	Fisher's exact test	0.916010839891601	nTypes = 2 (FEMALE/MALE), nPatients = 260/221
8	RADIATION_THERAPY	Fisher's exact test	0.531624683753163	nTypes = 2 (NO/YES), nPatients = 384/55, nMissing = 42
9	KARNOFSKY_PERFORMANCE_SCORE	Kruskal-Wallis (anova)	0.181235697510956	Range of values = 0 to 100, Mean = 78.4426, StdDev = 28.9205, nMissing = 359
10	HISTOLOGICAL_TYPE	Fisher's exact test	0.027839721602784	nTypes = 11 (LUNG ACINAR ADENOCARCINOMA/LUNG ADENOCARCINOMA MIXED SUBTYPE/LUNG ADENOCARCINOMA- NOT OTHERWISE SPECIFIED (NOS)/LUNG BRONCHIOLOALVEOLAR CARCINOMA MUCINOUS/LUNG BRONCHIOLOALVEOLAR CARCINOMA NONMUCINOUS/LUNG CLEAR CELL ADENOCARCINOMA/LUNG MICROPAPILLARY ADENOCARCINOMA/LUNG MUCINOUS ADENOCARCINOMA/LUNG PAPILLARY ADENOCARCINOMA/LUNG SOLID PATTERN PREDOMINANT ADENOCARCINOMA/MUCINOUS (COLLOID) CARCINOMA), nPatients = 17/102/296/4/19/2/3/2/22/5/9
11	NUMBER_PACK_YEARS_SMOKED	Kruskal-Wallis (anova)	0.154956073868103	Range of values = 0.15 to 154, Mean = 41.9706, StdDev = 27.3902, nMissing = 149
12	YEAR_OF_TOBACCO_SMOKING_ONSET	Kruskal-Wallis (anova)	0.104863065060472	Range of values = 1930 to 1999, Mean = 1964.41, StdDev = 12.4445, nMissing = 223
13	RESIDUAL_TUMOR	Fisher's exact test	0.386076139238608	nTypes = 4 (R0/R1/R2/RX), nPatients = 312/12/4/25, nMissing = 128
14	RACE	Fisher's exact test	0.592174078259217	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 1/7/30/378, nMissing = 65
15	ETHNICITY	Fisher's exact test	0.359996400036	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 6/351, nMissing = 124
